OT-2026-000073892
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000073892) never changes.
Identity and time
| Publication number | OT-2026-000073892 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7209-9758-7fa06f870674 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03b1ad7efc2d4414a4794168f7a62d18d65cb9bb2de51d35b0d2a9fc0f2160d5 |
|---|---|
| Markdown | 24b30f1e84ab2d7f4d4ade8bde4f1c8d1ded763f580a9547fb6b04d608507ee8 |
| Publication page | cef323cbc1d6e2eebfb6d3d15118ce8399189de31b194a13d428ca8f9ac84af3 |
| Manifest | 9869d152891683245a0481108a05fc3499f489e79e3278e8b540330f705bdbf5 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ONcfxl6GxjQ1Wvpa4jJGmQGtJT83p2Hw34wz8lWWWAcfhi9d62oJDrU4Vc7WiZM2kDGyL/EbRiY/vrT7s00kDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:02.745414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073892observed cef323cbc1d6e2eebfb6d3d15118ce83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:02.727278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073892/manifest.jsonobserved 9869d152891683245a0481108a05fc34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.710188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073892/publication.mdobserved 24b30f1e84ab2d7f4d4ade8bde4f1c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.686092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073892/publication.txtobserved 03b1ad7efc2d4414a4794168f7a62d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|